With endodontic files, reciprocating mechanisms are claimed to improve cyclic resistance and fatigue by reversing the rotation direction for short periods of time. It is also claimed that this helps ...

Though the need to balance the internal assembly of an engine is acknowledged by most individuals, few have a true understanding of the process. When queried on the hows and whys of balancing, the ...

Combining periodic in-person monitoring with a prognostics method for estimating rotational position from pressure readings enhances the ability to predict and address potential failures in ...